[Android] Update ConstraintLayout

[Geoffrey Métais]

vlc-android | branch: 3.0.x | Geoffrey Métais <geoffrey.metais at gmail.com> | Mon Mar 26 14:47:44 2018 +0200| [d3e6d26af9c74ed3c2b7c22aba5e4ab81eb05f9c] | committer: Geoffrey Métais

Update ConstraintLayout

(cherry picked from commit 12e39079c100750c1c8a70a418caa274a2cb75e3)

> https://code.videolan.org/videolan/vlc-android/commit/d3e6d26af9c74ed3c2b7c22aba5e4ab81eb05f9c
---

 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index c8b3b4a54..46a1880eb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -25,7 +25,7 @@ allprojects {
 
 ext {
     appCompatVersion = '25.2.0'
-    constraintLayoutVersion = '1.1.0-beta5'
+    constraintLayoutVersion = '1.1.0-beta6'
     buildToolsVersion = "27.0.2"
     compileSdkVersion = 26
     minSdkVersion = 9